And not sure if I was reading too much in it or fanwanking something, but to the people who thought Carly seemed too calm and collected being in Viv's presence I thought the intensity in CC's eyes when Vivian started talking to Melanie looked a bit like a mama bear ready to claw somebody's eyes out for getting too close to baby bear.

I noticed that as well. Definite alarm bells went off with Carly when she realized that Vivian knew Melanie.